you a protracter to measure the points.
The answer is b=3. divide 5 into 15
The ar. of square =X^
=5.76
So,X=√5.76
=2.4
now, perimeter of square =4(X)
=4(2.4)
=9.6
So, the perimeter of the square is 9.6cm..
Thanks!
Hope it helps you..
Answer:250
Step-by-step explanation:
Answer:
DE = 32
EF = 34
Step-by-step explanation:
3x + 5 + 4x - 2 = 66
7x + 3 = 66
7x = 63
x = 9
DE = 3(9)+5 = 32
EF = 4(9)-2 = 34
check: 32 + 34 = 66
